Establish a new O-ring (2), having dripped engine oil on CMP a sensor (1).

Establish a CMP sensor (1) on a cam-shaft (3).

Insert at installation an emphasis of the coupling of a CMP sensor (2) into cam-shaft sockets. An emphasis of the coupling of a CMP sensor (2) is displaced, therefore if an emphasis is not inserted into sockets, turn the sensor CMP-axis on 180 degrees and try again.